Lawn edger



FIG. 1 is a front perspective view of the design;

FIG. 2 is a front elevation of the design;

FIG. 3 is a rear elevation of the design;

FIG. 4 is a side elevation of the design;

FIG. 5 is an opposite side elevation of the design;

FIG. 6 is a top plan view of the design; and,

FIG. 7 is an enlarged perspective view. 

The ornamental design for a lawn edger, as shown and described. 